The ACT MB11-HDSS kit pairs ACT's most popular Heavy Duty pressure plate with ACT's most popular Performance Street disc for a dependable street/light-track upgrade. ACT Heavy Duty pressure plates use an exclusive diaphragm design to increase clamp load and reduce deflection, and every diaphragm goes through a four-stage heat-treating process for consistent, long-lasting performance. Precision cover stampings add rigidity and consistency to the pressure plate assembly. The included Performance Street disc uses premium organic friction material with high copper content for better heat transfer, plus a steel-backed lining for greater burst strength and durability, giving smooth street-friendly engagement with a meaningful increase in torque capacity over stock.
Specifications:
- Part Fitment Requirement: Pressure plate bolts included (M8-1.25 x 16mm).
- Product Weight: 14.0 lbs.
- Torque Capacity: 276 ft-lbs.
- Torque Capacity Over OE: 46%
- Part Number: MB11-HDSS
Vehicle Applications:
- 2008 Mitsubishi Lancer DE
- 2008 Mitsubishi Lancer ES
- 2008 Mitsubishi Lancer GTS
- 2009 Mitsubishi Lancer DE
- 2009 Mitsubishi Lancer ES
- 2009 Mitsubishi Lancer SE
- 2009 Mitsubishi Lancer Special Edition
- 2010 Mitsubishi Lancer DE
- 2010 Mitsubishi Lancer ES
- 2010 Mitsubishi Lancer GTS Sportback
- 2010 Mitsubishi Lancer SE
- 2011 Mitsubishi Lancer DE
- 2011 Mitsubishi Lancer ES
- 2011 Mitsubishi Lancer ES Sportback
- 2011 Mitsubishi Lancer GT
- 2011 Mitsubishi Lancer GT Sportback
- 2011 Mitsubishi Lancer GTS Sportback
- 2011 Mitsubishi Lancer SE
- 2012 Mitsubishi Lancer DE
- 2012 Mitsubishi Lancer ES
- 2012 Mitsubishi Lancer GT
- 2012 Mitsubishi Lancer SE
- 2013 Mitsubishi Lancer DE
- 2013 Mitsubishi Lancer ES
- 2013 Mitsubishi Lancer GT
- 2014 Mitsubishi Lancer DE
- 2014 Mitsubishi Lancer ES
- 2014 Mitsubishi Lancer GT
- 2015 Mitsubishi Lancer DE
- 2015 Mitsubishi Lancer ES
- 2015 Mitsubishi Lancer GT
- 2016 Mitsubishi Lancer DE
- 2016 Mitsubishi Lancer ES
- 2016 Mitsubishi Lancer GT
- 2017 Mitsubishi Lancer ES
Warning: This product can expose you to chemicals including carbon black, glass wool fibers, or silica (in clutch discs), chromium and nickel, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov
Frequently Asked Questions
Will the MB11-HDSS work with my stock flywheel?
Yes, this kit is designed to work with the factory flywheel; only the correct pressure plate bolts (M8-1.25 x 16mm) are required and included.
How much torque capacity does this clutch add over stock?
The MB11-HDSS is rated at 276 ft-lbs. of torque capacity, a 46% increase over the factory clutch.
Is this clutch kit good for daily driving?
Yes. The Performance Street disc uses an organic friction material for smooth, predictable engagement suited to daily street driving while still providing a meaningful capacity increase for spirited driving.
What years and trims of Lancer does the MB11-HDSS fit?
It fits 2008-2017 Mitsubishi Lancer across DE, ES, SE, GT, GTS, and Sportback trims (non-Ralliart/Evolution models).